"Can someone tell me where it mentions in the proclamation that it is illegal to use radios for locating game in Utah? Thanks."
If the Utah proclamation is anything like those in other states, such as CO, AZ, WY, it is far from a complete list of hunting laws. Just because it is not listed in there, does not mean it is not a law. These regulation books only summarize most of the basic laws. You'd be wise to do a search of Utah G&F laws and look it up that way. Double check somewhere on the cover of your proclamation, or first couple of pages, and chances are it will say that the document is not a legal document, nor does it contain all hunting laws.
It's Bush's fault!!!